1 // Copyright 2015 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // Don't fail if we encounter a NonZero<*T> where T is an unsized type
15 use std::ptr::NonNull;
19 let b: Option<NonNull<[u8]>> = Some(NonNull::from(&mut a));
21 Some(_) => println!("Got `Some`"),
22 None => panic!("Unexpected `None`"),